All extensions

Use an AI humanizer to revise selected or pasted text, review changes, and apply the result where you write.

Ultra Saiyan

Blocks adult, gambling, dating and social-feed pages. One network request type: re-fetch a shown image to classify it on the device.

UltraSignup Race Visualizer

See how a runner’s finish time compares with the field on UltraSignup, with a histogram that follows age and division filters.

Ultras Saheliano S07

Since 2007

Ultra WhatsApp

Registra mensagens do WhatsApp Web no CRM de alunos

UltraWide for Polsat Box Go: custom fullscreen ratios

🎬 Video & Media

Independent software not affiliated with Polsat Box Go. Go fullscreen on your ultrawide monitor.

Ulyssify Blocker

Blocks distracting websites when Ulyssify blocking is active

5.0

Umbra — Observador de Navegação

Coleta domínio e tempo ativo por aba para o Umbra — nunca conteúdo de páginas. Desligado por padrão.

Umbreia Protect

🛡️ Privacy & Security

Protege a niños y adolescentes en ChatGPT y otras webs de IA con las reglas de su familia, sin enviar nunca lo que escriben.

Umbrella corporation |(version 2)

Production finish thème.

Umbrella in the air

The visual interface is of umbrellas thrown into the air, one of which stands out in yellow, the rest and the sky is blurred to…

Umbrella Sedge

Cỏ ô nhiệt đới thường mọc nơi ẩm thấp, lá tỏa như ô và hoa nhỏ.

Umbrella Star

🛍️ Shopping

Umbrella Star offers large selection of rain, beach & patio umbrellas, available on market. Choose your best umbrella.

5.0

Umbrella wallpaper

The image of an umbrella is decorated with colorful flowers, mainly pink, hanging down with strings to create a soft and romantic…

UMichScribe: Lecture Transcript Exporter

Exports synchronized lecture transcripts and high-res slides from U-M lecture videos for study and AI review. Unofficial.

Umoh Agent

Agent for all event platforms

Unagasukun

A gentle habit helper that tells you "it's time for ..." No blocking, no guilt — just a nudge toward your next action.

unAI Text - AI Detector & Humanizer

300ms AI detector, one-click AI cliché cleaner (delve, furthermore), and text humanizer with LaTeX formula & table protection.

unAlgorithm Feed

See the posts you came for. Folds away ads, suggested posts and other noise on LinkedIn and Facebook.

Unblockerly

Unblockerly: The RightClick Hero. Re-enables right-click and text selection on websites.

UnblockrVPN

🛡️ Privacy & Security

Secure proxy access with one click. Activate with a 16-digit PIN and browse through UnblockrVPN.

Unboring

Rewrite bland X drafts into fun posts. One-click next to compose. BYOK: OpenAI, Claude, DeepSeek, Kimi, or custom.

Unbury Subject Line Checker

Check your email subject line before you hit send — spam trigger words, length, caps and a Gmail-style preview. Free, by Unbury.

UncDoIt Site Guide

Visual guide via POST /api/guide; optional TTS and voice goal input (POST /api/transcribe).

5.0